<template>
 <div class="app-container">
<mt-header fixed title="vue商城项目">
	 <span slot="left" @click="goBack" v-show="flag">
        <mt-button icon="back">返回</mt-button>
      </span>
</mt-header>
<transition>
<router-view></router-view>
</transition>

<nav class="mui-bar mui-bar-tab">
			<router-link class="mui-tab-item-llb" to="/home">
				<span class="mui-icon mui-icon-home"></span>
				<span class="mui-tab-label">首页</span>
			</router-link>
			<router-link class="mui-tab-item-llb" to="/member">
				<span class="mui-icon mui-icon-contact"></span>
				<span class="mui-tab-label">会员</span>
			</router-link>
			<router-link class="mui-tab-item-llb" href="#tabbar-with-contact" to="/shopcar">
				<span class="mui-icon mui-icon-extra mui-icon-extra-cart"><span class="mui-badge" id="badge">{{$store.getters.allCount}}</span></span>
				<span class="mui-tab-label">购物车</span>
			</router-link>
			<router-link class="mui-tab-item-llb" href="#tabbar-with-search" to="/search">
				<span class="mui-icon mui-icon-gear"></span>
				<span class="mui-tab-label">搜索</span>
			</router-link>
		</nav>
   
 </div>
</template>

<script>

 export default {
   data () {
     return {
		 flag:false
     }
   },
   components: {
     
   },
   created(){
	  this.flag=this.$route.path=="/home"?false:true
   },
   methods:{
	   goBack(){
		   this.$router.go(-1)
	   }
   },
   watch:{
	   "$route.path":function(newVal){
		   if(newVal=="/home"){
			   this.flag=false
		   }else{
			   this.flag=true
		   }
	   }
   }
 }
</script>

<style>
*{
	margin: 0;
	padding: 0;
	list-style: none
}
body{
	background: white
}
.app-container{
	padding-top: 40px;
	padding-bottom: 50px;
	overflow-x: hidden;
}
.v-enter{
	opacity: 0;
	transform: translate(100%)
}
 .v-leave-to{
	 opacity: 0;
	transform: translate(-100%);
	position: absolute;
 }
 .v-enter-active, .v-leave-active{
	 transition: all 1s ease
 }
 .mui-bar-tab .mui-tab-item-llb.mui-active {
    color: #007aff;
}

.mui-bar-tab .mui-tab-item-llb {
    display: table-cell;
    overflow: hidden;
    width: 1%;
    height: 50px;
    text-align: center;
    vertical-align: middle;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: #929292;
}

.mui-bar-tab .mui-tab-item-llb .mui-icon {
    top: 3px;
    width: 24px;
    height: 24px;
    padding-top: 0;
    padding-bottom: 0;
}

.mui-bar-tab .mui-tab-item-llb .mui-icon~.mui-tab-label {
    font-size: 11px;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
}
</style>
